
Table of Contents
Management Switch Card User’s Guide
6
4.1 DHCP Relay Overview ......................................................................................................................81
4.1.1 DHCP Relay Agent Information Option (Option 82) ................................................................81
4.1.2 Private Format .........................................................................................................................81
4.1.3 TR-101 Format ........................................................................................................................82
4.1.4 PPPoE Intermediate Agent ......................................................................................................82
4.2 DHCP Relay Screen .........................................................................................................................84
4.2.1 Example: DHCP Relay for Two VLANs ...................................................................................86
4.3 DHCP Snooping ................................................................................................................................87
4.3.1 Anti-IP Address Spoofing .........................................................................................................87
4.4 DHCP Snooping Configuration .........................................................................................................87
4.4.1 DHCP Snooping Slot Screen ...................................................................................................89
4.4.2 Example: DHCP Snooping ......................................................................................................91
4.5 LAN 2 LAN Configuration ..................................................................................................................91
4.5.1 LAN 2 LAN Slot Screen ...........................................................................................................94
4.6 Downstream Broadcast Screen ........................................................................................................95
4.6.1 Downstream Broadcast Slot Screen ........................................................................................97
4.7 MAC Count Screen ...........................................................................................................................98
4.7.1 MAC Count Slot Screen ........................................................................................................100
4.8 MAC Filter Screen ..........................................................................................................................101
4.8.1 MAC Filter Slot Screen ..........................................................................................................102
4.9 OUI Filter .........................................................................................................................................103
4.9.1 OUI Filter Slot Screen ............................................................................................................105
4.10 Packet Filter Screen .....................................................................................................................106
4.11 Packet Filter Slot Screen ...............................................................................................................109
4.12 IEEE 802.1x .................................................................................................................................. 110
4.12.1 RADIUS ............................................................................................................................... 110
4.13 802.1X PNAC Port Setup Screen ................................................................................................ 111
4.13.1 802.1X PNAC Slot Screen ................................................................................................... 112
4.14 RADIUS Screen ............................................................................................................................ 114
4.15 Upstream Broadcast Control Screen ............................................................................................ 115
4.16 ACL Rule Screen .......................................................................................................................... 115
4.17 Anti-MAC Spoofing Screen ........................................................................................................... 116
4.18 DSCP Screens .............................................................................................................................. 117
4.18.1 DSCP Setup Screen ............................................................................................................ 117
4.18.2 DSCP Port Screen ............................................................................................................... 118
4.18.3 DSCP Port Slot Screen .......................................................................................................120
4.19 PPPoE Screen ..............................................................................................................................122
4.20 Loop Guard .................................................................................................................................123
4.21 Loop Guard Setup .........................................................................................................................125
4.21.1 Loop Guard Slot Screen ......................................................................................................127
4.22 Subnet Based VLANs ..................................................................................................................128
4.23 Configuring Subnet Based VLAN ..................................................................................................129
4.24 Upstream Broadcast Storm Control ..............................................................................................130